diff --git a/data_extractor/code/kpi_inference_data_pipeline/kpi_inference_data_pipeline/components/text_kpi_inference_curator.py b/data_extractor/code/kpi_inference_data_pipeline/kpi_inference_data_pipeline/components/text_kpi_inference_curator.py
index 564a941..a444149 100644
--- a/data_extractor/code/kpi_inference_data_pipeline/kpi_inference_data_pipeline/components/text_kpi_inference_curator.py
+++ b/data_extractor/code/kpi_inference_data_pipeline/kpi_inference_data_pipeline/components/text_kpi_inference_curator.py
@@ -11,7 +11,8 @@
 import numpy as np
 import pandas as pd
 from fuzzywuzzy import fuzz
-from kpi_inference_data_pipeline.utils.utils import aggregate_csvs, clean_annotation
+from kpi_inference_data_pipeline.utils.utils import (aggregate_csvs,
+                                                     clean_annotation)
 
 from .base_kpi_inference_curator import BaseKPIInferenceCurator
 
diff --git a/data_extractor/code/model_pipeline/metrics_per_kpi.py b/data_extractor/code/model_pipeline/metrics_per_kpi.py
index 26b56cf..7a25276 100644
--- a/data_extractor/code/model_pipeline/metrics_per_kpi.py
+++ b/data_extractor/code/model_pipeline/metrics_per_kpi.py
@@ -6,14 +6,11 @@
 from farm.evaluation.metrics import squad_EM, squad_f1
 from farm.infer import QAInferencer
 from farm.modeling.predictions import QACandidate
-from model_pipeline.config_qa_farm_train import (
-    QAFileConfig,
-    QAInferConfig,
-    QAModelConfig,
-    QAProcessorConfig,
-    QATokenizerConfig,
-    QATrainingConfig,
-)
+from model_pipeline.config_qa_farm_train import (QAFileConfig, QAInferConfig,
+                                                 QAModelConfig,
+                                                 QAProcessorConfig,
+                                                 QATokenizerConfig,
+                                                 QATrainingConfig)
 from model_pipeline.utils.qa_metrics import relaxed_squad_f1
 
 
diff --git a/data_extractor/code/model_pipeline/model_pipeline/__init__.py b/data_extractor/code/model_pipeline/model_pipeline/__init__.py
index 27ede02..c082f21 100644
--- a/data_extractor/code/model_pipeline/model_pipeline/__init__.py
+++ b/data_extractor/code/model_pipeline/model_pipeline/__init__.py
@@ -1,21 +1,9 @@
-from .config_farm_train import (
-    FileConfig,
-    InferConfig,
-    MLFlowConfig,
-    ModelConfig,
-    ProcessorConfig,
-    TokenizerConfig,
-    TrainingConfig,
-)
-from .config_qa_farm_train import (
-    QAFileConfig,
-    QAInferConfig,
-    QAMLFlowConfig,
-    QAModelConfig,
-    QAProcessorConfig,
-    QATokenizerConfig,
-    QATrainingConfig,
-)
+from .config_farm_train import (FileConfig, InferConfig, MLFlowConfig,
+                                ModelConfig, ProcessorConfig, TokenizerConfig,
+                                TrainingConfig)
+from .config_qa_farm_train import (QAFileConfig, QAInferConfig, QAMLFlowConfig,
+                                   QAModelConfig, QAProcessorConfig,
+                                   QATokenizerConfig, QATrainingConfig)
 from .farm_trainer import FARMTrainer
 from .qa_farm_trainer import QAFARMTrainer
 from .trainer_optuna import TrainerOptuna
diff --git a/data_extractor/code/model_pipeline/model_pipeline/inference_server.py b/data_extractor/code/model_pipeline/model_pipeline/inference_server.py
index 2d651b1..826b9e6 100644
--- a/data_extractor/code/model_pipeline/model_pipeline/inference_server.py
+++ b/data_extractor/code/model_pipeline/model_pipeline/inference_server.py
@@ -13,24 +13,15 @@
 import torch
 from flask import Flask, Response, request
 from kpi_inference_data_pipeline import TextKPIInferenceCurator, config
-from model_pipeline.config_farm_train import (
-    FileConfig,
-    InferConfig,
-    MLFlowConfig,
-    ModelConfig,
-    ProcessorConfig,
-    TokenizerConfig,
-    TrainingConfig,
-)
-from model_pipeline.config_qa_farm_train import (
-    QAFileConfig,
-    QAInferConfig,
-    QAMLFlowConfig,
-    QAModelConfig,
-    QAProcessorConfig,
-    QATokenizerConfig,
-    QATrainingConfig,
-)
+from model_pipeline.config_farm_train import (FileConfig, InferConfig,
+                                              MLFlowConfig, ModelConfig,
+                                              ProcessorConfig, TokenizerConfig,
+                                              TrainingConfig)
+from model_pipeline.config_qa_farm_train import (QAFileConfig, QAInferConfig,
+                                                 QAMLFlowConfig, QAModelConfig,
+                                                 QAProcessorConfig,
+                                                 QATokenizerConfig,
+                                                 QATrainingConfig)
 from model_pipeline.farm_trainer import FARMTrainer
 from model_pipeline.qa_farm_trainer import QAFARMTrainer
 from model_pipeline.relevance_infer import TextRelevanceInfer
diff --git a/data_extractor/code/model_pipeline/model_pipeline/optuna_hyp.py b/data_extractor/code/model_pipeline/model_pipeline/optuna_hyp.py
index 320b7dd..3cf6d87 100644
--- a/data_extractor/code/model_pipeline/model_pipeline/optuna_hyp.py
+++ b/data_extractor/code/model_pipeline/model_pipeline/optuna_hyp.py
@@ -1,14 +1,7 @@
 import model_pipeline
 import optuna
-from model_pipeline import (
-    FARMTrainer,
-    FileConfig,
-    MLFlowConfig,
-    ModelConfig,
-    ProcessorConfig,
-    TokenizerConfig,
-    TrainingConfig,
-)
+from model_pipeline import (FARMTrainer, FileConfig, MLFlowConfig, ModelConfig,
+                            ProcessorConfig, TokenizerConfig, TrainingConfig)
 
 
 def objective(trial):
diff --git a/data_extractor/code/rule_based_pipeline/rule_based_pipeline/main_find_xy.py b/data_extractor/code/rule_based_pipeline/rule_based_pipeline/main_find_xy.py
index ff30965..e5cbef2 100644
--- a/data_extractor/code/rule_based_pipeline/rule_based_pipeline/main_find_xy.py
+++ b/data_extractor/code/rule_based_pipeline/rule_based_pipeline/main_find_xy.py
@@ -11,7 +11,6 @@
 
 import config
 import pandas as pd
-
 # TODO:
 from globals import *
 from HTMLDirectory import *
diff --git a/data_extractor/code/tests/test_train_on_pdf.py b/data_extractor/code/tests/test_train_on_pdf.py
index 1f8cf05..a03dcc6 100644
--- a/data_extractor/code/tests/test_train_on_pdf.py
+++ b/data_extractor/code/tests/test_train_on_pdf.py
@@ -1,7 +1,6 @@
 import shutil
 import sys
 import traceback
-
 # types
 import typing
 from pathlib import Path
diff --git a/data_extractor/code/tests/test_utils/test_convert_xls_to_csv.py b/data_extractor/code/tests/test_utils/test_convert_xls_to_csv.py
index 8240b85..d990737 100644
--- a/data_extractor/code/tests/test_utils/test_convert_xls_to_csv.py
+++ b/data_extractor/code/tests/test_utils/test_convert_xls_to_csv.py
@@ -6,11 +6,8 @@
 import pytest
 import s3_communication
 import train_on_pdf
-from tests.utils_test import (
-    create_multiple_xlsx_files,
-    create_single_xlsx_file,
-    write_to_file,
-)
+from tests.utils_test import (create_multiple_xlsx_files,
+                              create_single_xlsx_file, write_to_file)
 from train_on_pdf import convert_xls_to_csv
 
 
diff --git a/data_extractor/code/tests/test_utils/test_generate_text.py b/data_extractor/code/tests/test_utils/test_generate_text.py
index 8ed35d2..2a32dd4 100644
--- a/data_extractor/code/tests/test_utils/test_generate_text.py
+++ b/data_extractor/code/tests/test_utils/test_generate_text.py
@@ -1,5 +1,4 @@
 import shutil
-
 # types
 import typing
 from pathlib import Path
diff --git a/data_extractor/code/tests/test_utils/test_run_router.py b/data_extractor/code/tests/test_utils/test_run_router.py
index 49d53ad..263c741 100644
--- a/data_extractor/code/tests/test_utils/test_run_router.py
+++ b/data_extractor/code/tests/test_utils/test_run_router.py
@@ -1,5 +1,4 @@
 import shutil
-
 # types
 import typing
 from pathlib import Path
@@ -10,7 +9,8 @@
 import requests_mock
 import train_on_pdf
 from _pytest.capture import CaptureFixture
-from tests.test_utils.test_convert_xls_to_csv import prerequisites_convert_xls_to_csv
+from tests.test_utils.test_convert_xls_to_csv import \
+    prerequisites_convert_xls_to_csv
 from tests.test_utils.test_generate_text import prerequisites_generate_text
 from train_on_pdf import run_router